28414666

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27803}}^1$

素因数の和:27885

約数の個数: 16

約数和(自身を含む): 49379904

約数和(自身を除く): 20965238

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 27803, 55606, 194621, 389242, 2029619, 4059238, 14207333, 28414666]

約数ペア:

[(1, 28414666), (2, 14207333), (7, 4059238), (14, 2029619), (73, 389242), (146, 194621), (511, 55606), (1022, 27803)]